/**
 * @license
 * Copyright 2022 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */

/**
 * @fileoverview A type used to create flag values (e.g. SKIP_SETUP).
 */

/**
 * A type used to create flag values.
 * @class
 */



/**
 * A type used to create flag values.
 * @alias Blockly.utils.Sentinel
 */
export class Sentinel {}